/* ============================================
   BACKBRIDGE INTEGRATED SOLUTIONS - MODERN 2025 STYLES
   ============================================ */

/* Global Styles */
* {
    font-family: 'Inter', sans-serif;
}

body {
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
}

.logo-container {
    display: inline-block;
    text-decoration: none;
}

.logo-container img {
    display: block;
}

/* Accordion Styles */
.accordion-card {
    /* border: 2px solid #D99024; */
    /* border-radius: 1.5rem; */
    background: linear-gradient(135deg, rgba(12, 45, 72, 0.95), rgba(23, 76, 114, 0.95));
    color: #F8FAFC;
    padding: 0.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.accordion-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(12, 45, 72, 0.2);
}

.accordion-card summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    list-style: none;
}

.accordion-card summary::-webkit-details-marker {
    display: none;
}

.accordion-card summary::after {
    content: '+';
    font-size: 1.75rem;
    line-height: 1;
    font-weight: 700;
    color: #D99024;
    transition: transform 0.3s ease;
}

.accordion-card[open] summary::after {
    content: '\2212';
    transform: rotate(0deg);
}

.accordion-card ul {
    padding-left: 1.75rem;
    color: #E2E8F0;
    list-style: none;
}

.accordion-card ul li {
    position: relative;
    padding-left: 0.5rem;
}

.accordion-card ul li::before {
    content: '\2713';
    position: absolute;
    left: -1.35rem;
    color: #D99024;
    font-weight: 700;
}

/* Header Styles - Glass Morphism */
header {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Glass Card Effect */
.glass-card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Hero Section */
.hero-section {
    min-height: 60vh;
    display: flex;
    align-items: center;
}

/* Animation Classes */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
}

.slide-in {
    opacity: 0;
    transform: translateX(-30px);
}

/* Button Styles - Modern Gradient */
.btn-primary {
    background: linear-gradient(135deg, #D99024 0%, #B8790A 100%);
    color: #0C2D48;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    border-radius: 9999px;
    box-shadow: 0 4px 15px rgba(217, 144, 36, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px rgba(217, 144, 36, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    transition: all 0.3s ease;
    cursor: pointer;
    border-radius: 9999px;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Hover Effects */
.hover-scale {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Service Card Hover */
.service-card {
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover {
    transform: scale(1.05) translateY(-5px);
}

/* Timeline Styles */
.timeline-step {
    position: relative;
}

.timeline-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, #D99024, #174C72);
    opacity: 0.2;
    z-index: 0;
}

/* Journey Step Animation */
.journey-step {
    position: relative;
    z-index: 1;
}

/* Leadership Card */
.leadership-card {
    transition: all 0.3s ease;
}

.leadership-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(12, 45, 72, 0.15);
}

/* Outcome Card */
.outcome-card {
    transition: all 0.3s ease;
}

/* Contact Form Styles */
.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 16px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: white;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #D99024;
    box-shadow: 0 0 0 3px rgba(217, 144, 36, 0.1);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

/* Active Navigation Link */
.nav-active {
    color: #0C2D48 !important;
    font-weight: 600;
    position: relative;
}

.nav-active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(to right, #D99024, #B8790A);
    border-radius: 2px;
}

/* Counter Animation */
.counter-number {
    font-variant-numeric: tabular-nums;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .timeline-step::before {
        display: none;
    }
    
    .hero-section {
        min-height: 50vh;
    }
    
    .glass-card {
        padding: 1.5rem;
    }
}

/* Custom Animations */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse-glow {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-pulse-glow {
    animation: pulse-glow 3s ease-in-out infinite;
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #D99024 0%, #B8790A 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Success Animation */
@keyframes checkmark {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-animation {
    animation: checkmark 0.5s ease-out;
}